<template>
  父组件
  <br />
  msg绑定{{ msg }}
  <input type="text" v-model="msg" />
  <br />
  title绑定{{ title }}
  <input type="text" v-model="title" />

  <hr />
  <Son v-model:msg="msg" v-model:title="title"></Son>
</template>

<script>
import Son from './Son.vue'
export default {
  components: { Son },
  data() {
    return {
      msg: '',
      title: '',
    }
  },
}
</script>

<style scoped></style>
